#!/bin/bash
echo $#
if [ $# -ne 1 ];
then
echo "Usage: $0 filename"
exit -1
fi

filename=$1
echo $filename
egrep -o "\b[a-zA-Z]+\b" $filename | \
awk '{ count[$0]++ }
END { printf("%-14s%s\n", "Words", "Count") ;
	for(ind in count)
	{printf("%-14s%d\n", ind, count[ind]); }
}'
